diff options
| author | Martin Willi | 2018-09-25 09:41:15 +0200 |
|---|---|---|
| committer | Johannes Berg | 2018-10-08 09:49:06 +0200 |
| commit | 1edcfc20c9d93c58500f1556da63284162487081 (patch) | |
| tree | 4d0b24b17456f8132f73743a62b236c1feb779d4 | |
| parent | 188de5dd80b2b7986e75821374efb67081049b6e (diff) | |
mac80211_hwsim: drop now unused work-queue from hwsim
The work-queue was used for deferred destruction of hwsim radios;
this does not work well with namespaces about to exit. The one
remaining user has been migrated, so drop the now unused work-queue
instance.
Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 6f2730c7229b..aa8058264d5b 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -495,7 +495,6 @@ static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = { static spinlock_t hwsim_radio_lock; static LIST_HEAD(hwsim_radios); -static struct workqueue_struct *hwsim_wq; static struct rhashtable hwsim_radios_rht; static int hwsim_radio_idx; static int hwsim_radios_generation = 1; @@ -3692,13 +3691,9 @@ static int __init init_mac80211_hwsim(void) spin_lock_init(&hwsim_radio_lock); - hwsim_wq = alloc_workqueue("hwsim_wq", 0, 0); - if (!hwsim_wq) - return -ENOMEM; - err = rhashtable_init(&hwsim_radios_rht, &hwsim_rht_params); if (err) - goto out_free_wq; + return err; err = register_pernet_device(&hwsim_net_ops); if (err) @@ -3829,8 +3824,6 @@ out_unregister_pernet: unregister_pernet_device(&hwsim_net_ops); out_free_rht: rhashtable_destroy(&hwsim_radios_rht); -out_free_wq: - destroy_workqueue(hwsim_wq); return err; } module_init(init_mac80211_hwsim); @@ -3842,12 +3835,10 @@ static void __exit exit_mac80211_hwsim(void) hwsim_exit_netlink(); mac80211_hwsim_free(); - flush_workqueue(hwsim_wq); rhashtable_destroy(&hwsim_radios_rht); unregister_netdev(hwsim_mon); platform_driver_unregister(&mac80211_hwsim_driver); unregister_pernet_device(&hwsim_net_ops); - destroy_workqueue(hwsim_wq); } module_exit(exit_mac80211_hwsim); |